brand new and high qualityOOTDTY Features:Structure: experimental lift by way of the panel, beneath the floor and the rotating shaft, handwheel and other components.Purpose: lift for regulating the peak role of the object support apparatusFor physical, organic experiments carry the object or instrument.How to use: carry place a smooth, rotating the hand wheel to boost on the front panel can be adjusted to the desired height.Maintenance: after use, should be saved clear and stored in a cool, dry, non-corrosive gasesNote:Only a lifting platform, no different stuff included.Specifications:Material: Aluminum OxideMain Color: BlueSize: app.100mmx100mm/3.94inx3.94inLifting 47-143mmQuantity: 1 PcNote:1cm=10mm=0.39inchPlease enable 0-3mm error thanks to handbook measurement. pls make sure you don't mind before you bid.Due to the adaptation between assorted monitors, the image may not replicate the particular coloration of the item. Thank you!Package Includes:1 Laboratory lifting platform